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Computational model of flame-cutting
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Mechanics of Solid Materials.ORCID iD: 0000-0002-2544-9168
SSAB Oxelösund AB.
1993 (English)In: Journal of engineering materials and technology, ISSN 0094-4289, E-ISSN 1528-8889, Vol. 115, no 4, p. 440-445Article in journal (Refereed) Published
Abstract [en]

A computational model for simulation of flame-cutting has been developed. Two different cutting conditions are compared with respect to the residual stresses. The first case is a plate cut at room temperature and the other is the cutting of a preheated plate. The model depends on measured micro-structure to estimate the required heat input. The model is verified by comparing the calculations for the preheated plate with experimentally obtained residual stresses. Lower residual stresses in the preheated plate prevents subsequent cracking

Place, publisher, year, edition, pages
1993. Vol. 115, no 4, p. 440-445
National Category
Other Mechanical Engineering Other Materials Engineering
Research subject
Computer Aided Design; Material Mechanics
Identifiers
URN: urn:nbn:se:ltu:diva-12439DOI: 10.1115/1.2904243ISI: A1993ME17200018Scopus ID: 2-s2.0-0027677583Local ID: b9676260-bb5b-11db-b560-000ea68e967bOAI: oai:DiVA.org:ltu-12439DiVA, id: diva2:985390
Note
Godkänd; 1993; 20061121 (cira)Available from: 2016-09-29 Created: 2016-09-29 Last updated: 2018-07-10Bibliographically approved

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Lindgren, Lars-ErikJonsson, Mikael

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